The sinuses are bony cavities in the skull that meet up with the nasal cavities and are prone to infection, especially after a cold or other upper respiratory tract infection.

In cats and dogs, sinus infections may be caused by bacteria, fungi or viruses and are sometimes even associated with tooth abscesses. Sinusitis (inflammation of the sinuses) may also be caused by non-infectious ailments such as allergies.

How will I know if my pet has a sinus infection?

Typical signs of a sinus infection are sneezing, discharge from the eyes and nose, coughing or gagging and a postnasal drip. If your pet has never had such an illness before, it may be wise to have your vet investigate with X-rays or other tests to confirm a sinus infection.

If your pet has had sinusitis before, you will probably recognize the signs. Cats with a sinus infection may stop eating due to a decrease in their sense of smell.

How are sinus infections usually treated?

Sinus infections are usually treated with antibiotic drugs which are prescribed long-term in order to achieve penetration of the drug into the sinuses. Anti-inflammatory drugs are sometimes also used. Pets who are prone to recurrent sinus infections may be prescribed chronic medication for prevention.

Although antibiotics and anti-inflammatories may be useful in clearing the symptoms of sinus infection in pets, long term usage is not always the best thing for your pet's overall health profile. Longterm use of anti-inflammatories may also lead to further complications, including stomach ulcers and other digestive problems.

How can natural remedies help?

The immune system plays a large part in preventing sinus infections from occurring in the first place. Unfortunately, repeated antibiotic and anti-inflammatory treatment may further compromise immune functioning, making your pet more susceptible to recurring infection.

Using a more holistic approach, natural remedies can help to safely reduce your pet’s symptoms of sinusitis, cut recovery time and also strengthen the immune system to prevent recurring infection. Due to the high safety profile of the ingredients, our natural remedies are also free of side-effects.

100% Natural Ingredients

Nat. Mur (D6) is a biochemic tissue salt that helps to maintain the body's water balance and is an essential component of all living cells. This tissue salt has excellent effects in reducing sneezing, runny nose, hayfever and other conditions linked to inflamed and watery mucus membranes.

Pulsatilla (30C) is a homeopathic remedy useful for treating sinusitis associated with copious, yellow/green discharge and coughing or sneezing that is worse at night.

Glycyrrhiza glabra (Licorice) is a powerful anti-inflammatory, anti-viral and anti-allergenic herb and is excellent for reducing inflammation by stimulating the anti-inflammatory hormone, cortisol. Glycyrrhiza originates in the Mediterranean and the Middle East and has many other uses, including being a tonic stimulant for the adrenal cortex and digestive system.

Thymus vulgaris (Thyme) has been used for centuries for its aromatic qualities. Thyme contains volatile oils with antiseptic qualities that are ideal for treating infections of the sinuses and respiratory system. Thyme also contains antispasmodic properties ideal for relieving chronic coughing, muscle spasms and headaches.

Contains no gluten, artificial flavors, colors or preservatives

Available in 180 tablets. One bottle of 180 tablets will last between 1 and 6 weeks, depending on the size and dosage needs of your pet.

Many pets, especially dogs, will willingly take Sinu-Rite tablets directly from your hand, making the remedy very easy to administer.

Continue for 3 - 5 days after symptoms subside.

Pet Type

Daily Dosage

Cats & Small Dogs

One Tablet 3 - 5 Times Daily

Small to Medium Dogs

Two Tablet 3 - 5 Times Daily

Medium to Large dogs

Three Tablet 3 - 5 Times Daily

How long until I see results?Your pet’s symptoms should start to improve within a few days of beginning the remedy. Use Sinu-Rite again at the very first signs of a recurring infection to stop sinusitis in its tracks!

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The reviews below are presented for informational purposes only and are not intended as an endorsement of any product. The information is not intended to be a substitute for visits to your local veterinarian. Instead, these testimonials offer the reader information and opinions written by pet owners and/or veterinarians concerning animal health and products that they have used.

My poor cat, Fruity, suffered from several sneeze attacks a day. Many times mucous would fly from her nose. She had difficulty breathing. We tried antibiotics and steroids to no avail. I'm telling you this stuff is amazing!!! Within one week, symptoms were completely gone. Now, I only administer as needed. Great product!!!

My kitty was very sick , very bad sinusitis. Tried 4 times antibiotics, still did not cleared sinuses. Only after 1 week of using this product my cat's breathing was much better,and 3 weeks later almost cleared. She is playing, eating, drinking just fine, and she does not hate me for giving the pills, does not mind them at all.:)

My 3 yr old cat, Eddie, suffers from chronic sinus issues. First vet claimed he had 'allergies' and gave me medications that were ineffective. Second vet dismissed allergies and said 'chronic sinusitis' and gave me medication for him that was ineffective. Third, personal friend and vet, suggested I buy this product for him. It's been a 50/50 toss up, half of the time he's more clear nosed than ever and seemed HAPPIER about it. Then he still has sinus flare ups that last three days of consistent icky mucus and sneezing.

Poor guy. We're trying all we can to keep his nose (and our house!) snot free.

The product works, it just depends on the severity of the pets sinus issues.

My cat Jasper has had sinus problems for a year. With this safe medicine, he has his energy back, loves pill time because he knows he is getting better every day, breathes so much easier and sleeps better. His appetite is back because he can smell again and really does love to take his pill, he comes running and jumps on my lap when I say "pill time"! He is getting back to his playful self which is wonderful to see!!!! My little snake hunter will be back on the prowl in the back yard in no time!

My precious cat Sammy passed away recently at age 23. The product Sinu-Rite helped to improve the quality of his life in his last years, and I will always be grateful for it.

He didn't need to take it continuously, but periodically his eyes began to run, which meant that a sinus infection was brewing, and he stopped eating because he couldn't smell his food. An antibiotic would help for a few weeks, but he hated the taste of antibiotics, and the sinus issue always came back, usually getting worse before it got better.

So when these flare-ups occurred I began to give him Sinu-Rite immediately, and the result was remarkable. His sinus inflammation didn't progress to a full blown sinus infection, his eyes stopped running, and he began to eat again. To make it easy to administer, I dissolved the tiny pills in a syringe of water and just squirted it in his mouth. Unlike most medicines, Sinu-Rite apparently does not taste bad to cats when dissolved in a bit of water, and that made administration so easy.

I have no doubt that this homeopathic medication prolonged Sammy's life in a meaningful way. Many thanks to Only Natural Pet Store for what they do, for owners all over the world, and for our four legged children.

My 10 yr old cat has had chronic sinusitis for seven years, with it being severe 6 months. After vet extraction of large phlegm blockage, I began dosing him with SinuRite. He hasn't had any issues since (it has been a month). After a day without it, I heard the sounds of congestion building so he is back on the regimen. He is also now diabetic and insulin dependent. My vet is pleased, as am I, that he doesn't have to battle the sinus issues any longer.

I have a cat with severe sinus infection which seems to be compromised by fleas. I try to give her a dose morning and evening, which means crushing the pill and hiding it in moist cat food. This has worked so far but she is getting wiser about her medicated treat and I would like to see a liquid form that can be given directly with an eye dropper. Otherwise, the medication does help.

my dog takes this medicine without cheese. eats it right out of my hand. so it must taste good, i know it works because we've missed a dose and my dog will sneeze and blow thick mucus everywhere. the vet said she had no infection so we tried these pills and they work wonders. so far i haven't found anything wrong with them.

My daughter's young cat has developed respiratory problems and she has gone to great expense to identify and treat the poor thing. Prescription meds no longer relieved Jasmine's distress so we tried this product. It worked great. We used it twice daily along with Respo-K and Jaz now breathes freely and back to her playful self. It's natural and no side effects - not to mention much more affordable than prescription meds. Great product - would recommend to friends.